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Cushion|Lab Grown|IGI

1.53ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG666401583

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG666401583

Diamond specifications and retailer prices

From $872 NZD
As of November 3, 2026
Save $2,455 NZD (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,327 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666401583 or 666401583. Listed at 15 retailers as of November 3, 2026, with prices from $872 to $3,327, a $2,455 spread on the same certified stone. Brilliant Earth lists it at $3,327. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666401583
Dimensions7.52 × 6.24 × 4.30 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.52 mm6.24 mm1.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666401583
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $3,327 NZD|Low: $872 NZD|High: $3,504 NZD|Avg: $1,517 NZD|-5.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$872 NZD
Retailer 7$948 NZD
Retailer 3$952 NZD
Retailer 6$986 NZD
Retailer 4$1,041 NZD
Retailer 5$1,082 NZD
Retailer 9$1,327 NZD
Retailer 2$1,510 NZD
Retailer 11$1,859 NZD
Retailer 12$2,249 NZD
Retailer 10$2,293 NZD
Brilliant Earth$3,327 NZD

41 data points across 12 retailers

15 retailers$872 NZD to $3,327 NZD

A
Cheapest Retailer
-
$872 NZD
A
Retailer 2
-
$948 NZD
View
A
Retailer 3
-
$952 NZD
View
A
Retailer 4
-
$955 NZD
View
A
Retailer 5
-
$986 NZD
View
A
Retailer 6
-
$1,041 NZD
View
A
Retailer 7
-
$1,082 NZD
View
Retailer 8
-
$1,327 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$1,510 NZD
View
B+
Retailer 10
-
$1,768 NZD
View
Retailer 11
-
$1,859 NZD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$1,927 NZD
View
B
Retailer 13
-
$2,249 NZD
View
Retailer 14
-
$2,293 NZD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14981570A · Nov 3
$3,327 NZD
$1,870 USD
View
14 more retailers have this diamond
Prices start from $872 NZDSave up to $2,455 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.53ct Cushion
$872 NZD